EP3238091A4 - Schnelle vektorkonflikterkennung in einem dynamischen speicher - Google Patents

Schnelle vektorkonflikterkennung in einem dynamischen speicher Download PDF

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Publication number
EP3238091A4
EP3238091A4 EP15873914.4A EP15873914A EP3238091A4 EP 3238091 A4 EP3238091 A4 EP 3238091A4 EP 15873914 A EP15873914 A EP 15873914A EP 3238091 A4 EP3238091 A4 EP 3238091A4
Authority
EP
European Patent Office
Prior art keywords
dynamic memory
conflict detection
memory conflict
fast vector
vector dynamic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15873914.4A
Other languages
English (en)
French (fr)
Other versions
EP3238091B1 (de
EP3238091A1 (de
Inventor
Cheng Wang
Albert HARTONO
Sara S. Baghsorkhi
Youfeng Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of EP3238091A1 publication Critical patent/EP3238091A1/de
Publication of EP3238091A4 publication Critical patent/EP3238091A4/de
Application granted granted Critical
Publication of EP3238091B1 publication Critical patent/EP3238091B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30098Register arrangements
    • G06F9/30101Special purpose registers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003Arrangements for executing specific machine instructions
    • G06F9/30007Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30021Compare instructions, e.g. Greater-Than, Equal-To, MINMAX
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003Arrangements for executing specific machine instructions
    • G06F9/30007Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003Arrangements for executing specific machine instructions
    • G06F9/30007Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • G06F9/30038Instructions to perform operations on packed data, e.g. vector, tile or matrix operations using a mask
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30098Register arrangements
    • G06F9/30105Register structure
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30145Instruction analysis, e.g. decoding, instruction word fields
    • G06F9/3016Decoding the operand specifier, e.g. specifier format
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/34Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • G06F9/345Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes of multiple operands or results
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline or look ahead
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3824Operand accessing
    • G06F9/3834Maintaining memory consistency
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3836Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3838Dependency mechanisms, e.g. register scoreboarding
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3854Instruction completion, e.g. retiring, committing or graduating

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Advance Control (AREA)
  • Executing Machine-Instructions (AREA)
EP15873914.4A 2014-12-23 2015-11-16 Schnelle vektorkonflikterkennung in einem dynamischen speicher Active EP3238091B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/581,996 US20160179550A1 (en) 2014-12-23 2014-12-23 Fast vector dynamic memory conflict detection
PCT/US2015/060818 WO2016105691A1 (en) 2014-12-23 2015-11-16 Fast vector dynamic memory conflict detection

Publications (3)

Publication Number Publication Date
EP3238091A1 EP3238091A1 (de) 2017-11-01
EP3238091A4 true EP3238091A4 (de) 2018-07-25
EP3238091B1 EP3238091B1 (de) 2020-05-13

Family

ID=56129486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15873914.4A Active EP3238091B1 (de) 2014-12-23 2015-11-16 Schnelle vektorkonflikterkennung in einem dynamischen speicher

Country Status (7)

Country Link
US (1) US20160179550A1 (de)
EP (1) EP3238091B1 (de)
JP (1) JP6807073B2 (de)
KR (1) KR20170097628A (de)
CN (1) CN107257955B (de)
TW (2) TW201723883A (de)
WO (1) WO2016105691A1 (de)

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CN111176608A (zh) * 2016-04-26 2020-05-19 中科寒武纪科技股份有限公司 一种用于执行向量比较运算的装置和方法
CN111506350A (zh) * 2020-04-30 2020-08-07 中科院计算所西部高等技术研究院 具有ooda循环分区机制的流式处理器
US11836527B2 (en) * 2021-08-02 2023-12-05 Nvidia Corporation Accelerating table lookups using a decoupled lookup table accelerator in a system on a chip
US20230214217A1 (en) * 2022-01-06 2023-07-06 Maziar Goudarzi Method and device for providing a vector stream instruction set architecture extension for a cpu
CN117539469B (zh) * 2024-01-10 2024-03-19 睿思芯科(成都)科技有限公司 Risc-v的可视化向量编程方法、系统及相关设备

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US20080288745A1 (en) * 2007-05-14 2008-11-20 Apple Inc. Generating predicate values during vector processing
US20080288744A1 (en) * 2007-05-14 2008-11-20 Apple Inc. Detecting memory-hazard conflicts during vector processing
US20080288759A1 (en) * 2007-05-14 2008-11-20 Gonion Jeffry E Memory-hazard detection and avoidance instructions for vector processing
US20120166761A1 (en) * 2010-12-22 2012-06-28 Hughes Christopher J Vector conflict instructions
US20130166516A1 (en) * 2011-12-23 2013-06-27 Arm Limited Apparatus and method for comparing a first vector of data elements and a second vector of data elements
US20140089634A1 (en) * 2011-12-23 2014-03-27 Victor W. Lee Apparatus and method for detecting identical elements within a vector register
US20140289498A1 (en) * 2013-03-19 2014-09-25 Apple Inc. Enhanced macroscalar vector operations

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US7793084B1 (en) * 2002-07-22 2010-09-07 Mimar Tibet Efficient handling of vector high-level language conditional constructs in a SIMD processor
US7502912B2 (en) * 2003-12-30 2009-03-10 Intel Corporation Method and apparatus for rescheduling operations in a processor
US7627735B2 (en) * 2005-10-21 2009-12-01 Intel Corporation Implementing vector memory operations
US20100270671A1 (en) * 2009-04-28 2010-10-28 Lsi Corporation Manipulating fill patterns during routing
US8688957B2 (en) * 2010-12-21 2014-04-01 Intel Corporation Mechanism for conflict detection using SIMD
US20120254589A1 (en) * 2011-04-01 2012-10-04 Jesus Corbal San Adrian System, apparatus, and method for aligning registers
CN104126171B (zh) * 2011-12-27 2018-08-07 英特尔公司 用于基于两个源写掩码寄存器生成依赖向量的系统、装置和方法
US9116686B2 (en) * 2012-04-02 2015-08-25 Apple Inc. Selective suppression of branch prediction in vector partitioning loops until dependency vector is available for predicate generating instruction
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US9842046B2 (en) * 2012-09-28 2017-12-12 Intel Corporation Processing memory access instructions that have duplicate memory indices
US9665368B2 (en) * 2012-09-28 2017-05-30 Intel Corporation Systems, apparatuses, and methods for performing conflict detection and broadcasting contents of a register to data element positions of another register
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US9372692B2 (en) * 2012-12-29 2016-06-21 Intel Corporation Methods, apparatus, instructions, and logic to provide permute controls with leading zero count functionality
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CN104969179B (zh) * 2013-03-15 2019-07-16 英特尔公司 用于将具有循环承载的依赖的标量计算机程序循环向量化的方法和系统
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US20080288745A1 (en) * 2007-05-14 2008-11-20 Apple Inc. Generating predicate values during vector processing
US20080288744A1 (en) * 2007-05-14 2008-11-20 Apple Inc. Detecting memory-hazard conflicts during vector processing
US20080288759A1 (en) * 2007-05-14 2008-11-20 Gonion Jeffry E Memory-hazard detection and avoidance instructions for vector processing
US20120166761A1 (en) * 2010-12-22 2012-06-28 Hughes Christopher J Vector conflict instructions
US20130166516A1 (en) * 2011-12-23 2013-06-27 Arm Limited Apparatus and method for comparing a first vector of data elements and a second vector of data elements
US20140089634A1 (en) * 2011-12-23 2014-03-27 Victor W. Lee Apparatus and method for detecting identical elements within a vector register
US20140289498A1 (en) * 2013-03-19 2014-09-25 Apple Inc. Enhanced macroscalar vector operations

Also Published As

Publication number Publication date
KR20170097628A (ko) 2017-08-28
CN107257955A (zh) 2017-10-17
TWI564733B (zh) 2017-01-01
TW201723883A (zh) 2017-07-01
EP3238091B1 (de) 2020-05-13
EP3238091A1 (de) 2017-11-01
US20160179550A1 (en) 2016-06-23
JP2018500659A (ja) 2018-01-11
WO2016105691A1 (en) 2016-06-30
JP6807073B2 (ja) 2021-01-06
CN107257955B (zh) 2021-02-26
TW201640379A (zh) 2016-11-16

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